Differential D24184 Diff 66851 plugins/platforms/x11/standalone/sync_filter.cpp

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plugins/platforms/x11/standalone/sync_filter.cpp

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13but WITHOUT ANY WARRANTY; without even the implied warranty of 13​but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14​MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15GNU General Public License for more details. 15​GNU General Public License for more details.
16 16​
17You should have received a copy of the GNU General Public License 17​You should have received a copy of the GNU General Public License
18along with this program. If not, see <http://www.gnu.org/licenses/>. 18​along with this program. If not, see <http://www.gnu.org/licenses/>.
19*********************************************************************/ 19​*********************************************************************/
20#include "sync_filter.h" 20​#include "sync_filter.h"
21#include "client.h" 21​#include "x11client.h"
22#include "workspace.h" 22​#include "workspace.h"
23#include "xcbutils.h" 23​#include "xcbutils.h"
24 24​
25namespace KWin 25​namespace KWin
26{ 26​{
27 27​
28SyncFilter::SyncFilter() 28​SyncFilter::SyncFilter()
29 : X11EventFilter(QVector<int>{Xcb::Extensions::self()->syncAlarmNotifyEvent()}) 29​ : X11EventFilter(QVector<int>{Xcb::Extensions::self()->syncAlarmNotifyEvent()})
30{ 30​{
31} 31​}
32 32​
33bool SyncFilter::event(xcb_generic_event_t *event) 33​bool SyncFilter::event(xcb_generic_event_t *event)
34{ 34​{
35 auto e = reinterpret_cast< xcb_sync_alarm_notify_event_t* >(event); 35​ auto e = reinterpret_cast< xcb_sync_alarm_notify_event_t* >(event);
36 auto client = workspace()->findClient( 36​ auto client = workspace()->findClient(
37 [e] (const Client *c) { 37​ [e] (const X11Client *c) {
38 const auto syncRequest = c->getSyncRequest(); 38​ const auto syncRequest = c->getSyncRequest();
39 return e->alarm == syncRequest.alarm && e->counter_value.hi == syncRequest.value.hi && e->counter_value.lo == syncRequest.value.lo; 39​ return e->alarm == syncRequest.alarm && e->counter_value.hi == syncRequest.value.hi && e->counter_value.lo == syncRequest.value.lo;
40 } 40​ }
41 ); 41​ );
42 if (client) { 42​ if (client) {
43 client->handleSync(); 43​ client->handleSync();
44 } 44​ }
45 return false; 45​ return false;
46} 46​}
47 47​
48} 48​}